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Complex Numbers
Complex Numbers practice
Complex Numbers drill
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Question 1 / 123
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(
1
−
i
1
+
i
)
100
=
x
+
i
y
\left(\dfrac{1-i}{1+i}\right)^{100} = x+iy
(
1
+
i
1
−
i
)
100
=
x
+
i
y
then;
A
x
=
2
,
y
=
−
1
x=2, y=-1
x
=
2
,
y
=
−
1
Option A.
B
x
=
1
,
y
=
0
x=1, y=0
x
=
1
,
y
=
0
Option B.
C
x
=
0
,
y
=
1
x=0, y=1
x
=
0
,
y
=
1
Option C.
D
x
=
−
1
,
y
=
2
x=-1, y=2
x
=
−
1
,
y
=
2
Option D.
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